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carmonalab / GeneNMF

Methods to discover gene programs on single-cell data
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nmf error #1

Closed voluptatis closed 3 weeks ago

voluptatis commented 3 months ago

Expecting a single value: [extent=0].

mass-a commented 3 months ago

Hello, can you give more context? what function returns this warning/error? a reproducible example would be useful.

mianaz commented 2 months ago

I encountered the same problem. The error is reproducible with the sample data: 

data(sampleObj) 
sampleObj <- runNMF(sampleObj)

Error: Expecting a single value: [extent=0].

Update: I was able to get rid of the error by re-installing RcppML: install.packages("RcppML")